Go Generics and Type Parameters --- When to Use Generics Start with concrete types. Generalize only when a second type appears. Prefer Generics When - Multiple types share identical logic (sorting, filtering, map/reduce) - You would otherwise rely on and excessive type switching - You are building a reusable data structure (concurrent-safe set, ordered map) Avoid Generics When - Only one type is being instantiated in practice - Interfaces already model the shared behavior cleanly - The generic code is harder to read than the type-specific alternative "Write code, don't design types." — Robert…